For anyone living in a beachfront or coastal-themed home, rideaux occultants côtiers are a game-changer—they solve two of the biggest challenges of ocean-side living: harsh sunlight glare and fading furniture. Unlike standard blackout curtains, rideaux occultants côtiers balance light-blocking functionality with the relaxed, nautical aesthetic that defines coastal spaces. For example, long-tail keyword: coastal blackout curtains for ocean-facing windows can block 95% of sunlight while featuring subtle stripe patterns that mirror beachside horizons.